Parameters Easychem online: available parameters Basic methods: ALKALINITY ALUMINUM AMMONIA BORON CALCIUM CHLORIDE CHLORINE TOTAL & FREE CHROMIUM 6+ COD (UV DIRECT READING) COLOR COPPER CYANIDE INDEX HARDNESS IRON TOTAL DISSOLVED MAGNESIUM NICKEL NITRATE (HYDRAZINE REDUCTION) NITRATE (VANADIUM CHLORIDE REDUCTION) NITRITE ORTHOPHOSPHATE PHENOL INDEX SILICATES SULFATE SULFIDE ZINC Methods requiring sample digestion: ARSENIC TOTAL CADMIUM TOTAL CHROMIUM TOTAL COPPER TOTAL IRON TOTAL LEAD TOTAL MANGANESE TOTAL NICKEL TOTAL NITROGEN TOTAL PHOSPHORUS TOTAL ZINC TOTAL Methods requiring distillation and/or special digestion: CYANIDE FREE CYANIDE TOTAL PHENOL VOLATILE